关键词: 恒前牙, 牙外伤, 微创, 美学治疗

Abstract:

The incidence of permanent anterior teeth were highest in dental trauma. Because of its anatomic positi its impact on esthetics， treatment methods and process are gaining more and more attention from dentists and patients. Three aspects about dental trauma were summarized in this paper ，including important premise of minimally invasive aesthetic treatment， technology of minimally invasive aesthetic treatment for permanent anterior teeth in oral emergency （including anesthesia， protective therapy， compensatory therapy， composite resin restoration， root canal preparation and filling， broken crown bonding， tooth root socket displacement， orthodontic traction， immediate planting， teeth bleaching， capping， splintage， veneering ， and management of anterior trauma complicated periodontal diseases），and characteristics and treatment related to old dental trauma， in order to provide theoretical and practical guidance for minimally invasive aesthetic treatment for permanent anterior teeth.

Key words: permanent anterior teeth, dental trauma, minimally invasive, aesthetic treatment